Compared to the rest of the Greater Boston market, the Wakefield submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 5 listings have come on the market, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,830 sqft. Most buildings in this area are approximately 4 floors. Most buildings in this market were built in 1983 and are Class A.